Rolex Datejust - Black Index - 16233 Oyster Waterproof, automatic chronometer framing a date in the window. This Datejust’s elegant design features a dazzling black dial, and the scratch-resistant crystal’s cyclops eye makes it one of the world’s most recognizable watches. The Oyster architecture constitutes a 36mm case and Oyster bracelet with an Oysterclasp. Please only bid if serious to purchase.Thank you